FR3110671B1 - Ruban à diodes LED pour éclairage continu à longue durée de vie - Google Patents
Ruban à diodes LED pour éclairage continu à longue durée de vie Download PDFInfo
- Publication number
- FR3110671B1 FR3110671B1 FR2005312A FR2005312A FR3110671B1 FR 3110671 B1 FR3110671 B1 FR 3110671B1 FR 2005312 A FR2005312 A FR 2005312A FR 2005312 A FR2005312 A FR 2005312A FR 3110671 B1 FR3110671 B1 FR 3110671B1
- Authority
- FR
- France
- Prior art keywords
- strip
- led diodes
- equal
- bus
- continuous lighting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/40—Details of LED load circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
- H05B45/56—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits involving measures to prevent abnormal temperature of the LEDs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S4/00—Lighting devices or systems using a string or strip of light sources
- F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
- F21S4/22—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape
- F21S4/24—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape of ribbon or tape form, e.g. LED tapes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/101—Outdoor lighting of tunnels or the like, e.g. under bridges
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
Ruban à diodes LED pour éclairage continu à longue durée de vie Ruban d’éclairage (1) à diodes LED (11) de longueur (L) supérieure ou égale à 25m, de tension nominale moyenne DC UN, notamment supérieure ou égale à 100V, le ruban comportant : Un bus d’alimentation à la tension nominale UN, s’étendant le long du ruban,une pluralité de modules (100) se succédant le long du ruban, chaque module étant alimenté sous la tension du bus par le bus d’alimentation et comportant au moins deux rangées (14, 15, 16) de diodes LED, les diodes LED comportant au moins N diodes LED reliées électriquement en série entre les bornes du bus d’alimentation, le nombre N étant choisi de telle sorte que les diodes LED aient une puissance électrique inférieure d’au moins 30% à leur puissance nominale, mieux inférieure ou égale à 40% de leur puissance nominale, encore mieux inférieure ou égale à 50%. Figure pour l’abrégé : Fig. 1
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2005312A FR3110671B1 (fr) | 2020-05-20 | 2020-05-20 | Ruban à diodes LED pour éclairage continu à longue durée de vie |
EP21175069.0A EP3914047A1 (fr) | 2020-05-20 | 2021-05-20 | Ruban a diodes led pour eclairage continu a longue duree de vie |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2005312A FR3110671B1 (fr) | 2020-05-20 | 2020-05-20 | Ruban à diodes LED pour éclairage continu à longue durée de vie |
FR2005312 | 2020-05-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3110671A1 FR3110671A1 (fr) | 2021-11-26 |
FR3110671B1 true FR3110671B1 (fr) | 2022-11-25 |
Family
ID=72470489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR2005312A Active FR3110671B1 (fr) | 2020-05-20 | 2020-05-20 | Ruban à diodes LED pour éclairage continu à longue durée de vie |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3914047A1 (fr) |
FR (1) | FR3110671B1 (fr) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2361988B (en) | 2000-05-05 | 2004-03-03 | Avimo Ltd | Illumination system |
EP2562470B1 (fr) | 2011-08-24 | 2018-04-11 | OSRAM GmbH | Procédé de production d'un dispositif d'éclairage et dispositif d'éclairage correspondant |
CN104613357B (zh) * | 2015-01-30 | 2017-06-30 | 深圳市中长成科技有限公司 | Led照明绳装置 |
CN109185737A (zh) * | 2018-10-19 | 2019-01-11 | 江门市嘉胜照明有限公司 | 一种led电路、线路板及灯具 |
-
2020
- 2020-05-20 FR FR2005312A patent/FR3110671B1/fr active Active
-
2021
- 2021-05-20 EP EP21175069.0A patent/EP3914047A1/fr active Pending
Also Published As
Publication number | Publication date |
---|---|
EP3914047A1 (fr) | 2021-11-24 |
FR3110671A1 (fr) | 2021-11-26 |
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Legal Events
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PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20211126 |
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PLFP | Fee payment |
Year of fee payment: 3 |
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PLFP | Fee payment |
Year of fee payment: 4 |